back siphonage preventer,anti siphonage device,backflow preventer是什么意思、英文翻译及中文解释

back-siphonage preventer,anti-siphonage device,backflow preventer

词语： back-siphonage preventer,anti-siphonage device,backflow preventer

解释：背部-虹吸能力防护器、抗虹吸能力设备、回流防止器

back-siphonage preventer,anti-siphonage device,backflow preventer 相关解释

背部-虹吸能力防护器、抗虹吸能力设备、回流防止器 back-siphonage preventer,anti-siphonage device,backflow preventer